{
  "ALIASES": [
    "acetone", 
    "ACETONE"
  ], 
  "ANCILLARIES": {
    "hL": {
      "A": [
        -73224.93539951084, 
        133.01025204320916, 
        1.191838375489326, 
        -0.008036067269231275, 
        2.658669510274865e-05, 
        -5.0962853338013044e-08, 
        5.273565779678576e-11, 
        -2.3055173149525754e-14
      ], 
      "B": [
        1, 
        -0.001950977441861019
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", 
      "max_abs_error": 384.95864403240375, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
    }, 
    "hLV": {
      "A": [
        37480.52086117085, 
        131.86678258356426, 
        -3.0283109495661917, 
        0.018543483366887707, 
        -6.295900436862882e-05, 
        1.2388547080146057e-07, 
        -1.3230903246537496e-10, 
        5.974945173594337e-14
      ], 
      "B": [
        1, 
        -0.0019474614562942619
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", 
      "max_abs_error": 907.3342360632041, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
    }, 
    "pL": {
      "T_r": 508.1, 
      "Tmax": 508.09999999999917, 
      "Tmin": 178.5, 
      "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.1349450352189585, 
      "n": [
        -0.012477394872974798, 
        0.06335801593363936, 
        -6.63276705298341, 
        0.18394326954846194, 
        -3.751763042387315, 
        -1.2246958566612094
      ], 
      "reducing_value": 4700000.0, 
      "t": [
        0.113, 
        0.353, 
        0.957, 
        2.418, 
        3.56, 
        9.406
      ], 
      "type": "pL", 
      "using_tau_r": true
    }, 
    "pV": {
      "T_r": 508.1, 
      "Tmax": 508.09999999999917, 
      "Tmin": 178.5, 
      "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.019812926978735046, 
      "n": [
        -0.0016008456143345507, 
        3.207344301426565, 
        -10.073384813177839, 
        0.43583596844503064, 
        -3.5513036420695365, 
        -0.8398623740312517
      ], 
      "reducing_value": 4700000.0, 
      "t": [
        0.001, 
        0.884, 
        0.945, 
        1.521, 
        3.503, 
        6.996
      ], 
      "type": "pV", 
      "using_tau_r": true
    }, 
    "rhoL": {
      "T_r": 508.1, 
      "Tmax": 508.09999999999917, 
      "Tmin": 178.5, 
      "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.29006434789575763, 
      "n": [
        7.78253597073335, 
        -18.960548358570204, 
        22.83032556167124, 
        -224.35339428090518, 
        232.0353784600054, 
        -16.31650346262528
      ], 
      "reducing_value": 4699.999999999999, 
      "t": [
        0.45, 
        0.684, 
        0.944, 
        1.818, 
        1.876, 
        2.307
      ], 
      "type": "rhoLnoexp", 
      "using_tau_r": false
    }, 
    "rhoV": {
      "T_r": 508.1, 
      "Tmax": 508.09999999999917, 
      "Tmin": 178.5, 
      "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.7378704127629088, 
      "n": [
        -2.7083518485413607, 
        -3.1091181958405696, 
        -11.940789313674161, 
        6086.186843505146, 
        -12978.535578983987, 
        7630.400461122001
      ], 
      "reducing_value": 4699.999999999999, 
      "t": [
        0.375, 
        0.899, 
        5.115, 
        12.812, 
        13.551, 
        14.638
      ], 
      "type": "rhoV", 
      "using_tau_r": true
    }, 
    "sL": {
      "A": [
        -379.42354320320226, 
        2.9206547474644937, 
        -0.012341020004269664, 
        3.514972976702205e-05, 
        -6.273516189176905e-08, 
        6.232474620635324e-11, 
        -2.68590378567963e-14, 
        3.898571939189444e-19
      ], 
      "B": [
        1, 
        -0.001950943300726416
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", 
      "max_abs_error": 0.7597834572518956, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
    }, 
    "sLV": {
      "A": [
        1138.0796056140455, 
        -14.624658119589945, 
        0.09356513721427966, 
        -0.0003609714094560361, 
        8.685330619167978e-07, 
        -1.2759423153669606e-09, 
        1.0474202257424416e-12, 
        -3.675095430585742e-16
      ], 
      "B": [
        1, 
        -0.001939661009184369
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", 
      "max_abs_error": 2.0889408302351264, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
    }, 
    "surface_tension": {
      "BibTeX": "Mulero-JPCRD-2012", 
      "Tc": 508.1, 
      "a": [
        0.0633
      ], 
      "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", 
      "n": [
        1.16
      ]
    }
  }, 
  "CAS": "67-64-1", 
  "ENVIRONMENTAL": {
    "ASHRAE34": "UNKNOWN", 
    "FH": 3, 
    "GWP100": 0.5, 
    "GWP20": -1.0, 
    "GWP500": -1.0, 
    "HH": 2, 
    "Name": "Acetone", 
    "ODP": -1.0, 
    "PH": 0
  }, 
  "EOS": [
    {
      "BibTeX_CP0": "", 
      "BibTeX_EOS": "Lemmon-JCED-2006", 
      "STATES": {
        "hs_anchor": {
          "T": 558.9100000000001, 
          "T_units": "K", 
          "hmolar": 39967.71144362836, 
          "hmolar_units": "J/mol", 
          "p": 8008123.255009775, 
          "p_units": "Pa", 
          "rhomolar": 4229.999999999999, 
          "rhomolar_units": "mol/m^3", 
          "smolar": 87.25073968711048, 
          "smolar_units": "J/mol/K"
        }, 
        "reducing": {
          "T": 508.1, 
          "T_units": "K", 
          "p": 4700000, 
          "p_units": "Pa", 
          "rhomolar": 4699.999999999999, 
          "rhomolar_units": "mol/m^3"
        }, 
        "sat_min_liquid": {
          "T": 178.5, 
          "T_units": "K", 
          "p": 2.326486886400373, 
          "p_units": "Pa", 
          "rhomolar": 15722.961344266094, 
          "rhomolar_units": "mol/m^3"
        }, 
        "sat_min_vapor": {
          "T": 178.5, 
          "T_units": "K", 
          "p": 2.326486782481559, 
          "p_units": "Pa", 
          "rhomolar": 0.0015676503806300627, 
          "rhomolar_units": "mol/m^3"
        }
      }, 
      "T_max": 550, 
      "T_max_units": "K", 
      "Ttriple": 178.5, 
      "Ttriple_units": "K", 
      "accentric": 0.3071, 
      "accentric_units": "-", 
      "alpha0": [
        {
          "a1": -9.4883659997, 
          "a2": 7.1422719708, 
          "type": "IdealGasHelmholtzLead"
        }, 
        {
          "a": 3, 
          "type": "IdealGasHelmholtzLogTau"
        }, 
        {
          "n": [
            3.7072, 
            7.0675, 
            11.012
          ], 
          "t": [
            0.6101161188742373, 
            6.849045463491438, 
            3.101751623696123
          ], 
          "type": "IdealGasHelmholtzPlanckEinstein"
        }, 
        {
          "a1": 9.7898709978717, 
          "a2": -4.41053410795899, 
          "reference": "NBP", 
          "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
        }
      ], 
      "alphar": [
        {
          "d": [
            1, 
            1, 
            1, 
            3, 
            7, 
            1, 
            2, 
            5, 
            1, 
            1, 
            4, 
            2
          ], 
          "l": [
            0, 
            0, 
            0, 
            0, 
            0, 
            1, 
            1, 
            1, 
            2, 
            2, 
            2, 
            3
          ], 
          "n": [
            0.90041, 
            -2.1267, 
            -0.083409, 
            0.065683, 
            0.00016527, 
            -0.039663, 
            0.72085, 
            0.0092318, 
            -0.17217, 
            -0.14961, 
            -0.076124, 
            -0.018166
          ], 
          "t": [
            0.25, 
            1.25, 
            1.5, 
            0.25, 
            0.875, 
            2.375, 
            2, 
            2.125, 
            3.5, 
            6.5, 
            4.75, 
            12.5
          ], 
          "type": "ResidualHelmholtzPower"
        }
      ], 
      "critical_region_splines": {
        "T_max": 508.1, 
        "T_min": 508.0999999999062, 
        "_note": "Coefficients for the critical cubic spline.  T = c[0]*rho^3 + c[1]*rho^2 + c[2]*rho + c[3] with rho in mol/m^3 and T in K", 
        "cL": [
          0.0, 
          0.0, 
          -4.656219323212737e-09, 
          508.10002188423084
        ], 
        "cV": [
          0.0, 
          0.0, 
          4.64031360324759e-09, 
          508.0999781905261
        ], 
        "rhomolar_max": 4700.020155407677, 
        "rhomolar_min": 4699.9797791519495
      }, 
      "gas_constant": 8.314472, 
      "gas_constant_units": "J/mol/K", 
      "molar_mass": 0.05807914, 
      "molar_mass_units": "kg/mol", 
      "p_max": 700000000, 
      "p_max_units": "Pa", 
      "pseudo_pure": false
    }
  ], 
  "NAME": "Acetone", 
  "REFPROP_NAME": "ACETONE", 
  "STATES": {
    "critical": {
      "T": 508.1, 
      "T_units": "K", 
      "p": 4700000.0, 
      "p_units": "Pa", 
      "rhomolar": 4699.999999999999, 
      "rhomolar_units": "mol/m^3"
    }, 
    "triple_liquid": {
      "T": 178.5, 
      "T_units": "K", 
      "p": 2.326486886400373, 
      "p_units": "Pa", 
      "rhomolar": 15722.961344266094, 
      "rhomolar_units": "mol/m^3"
    }, 
    "triple_vapor": {
      "T": 178.5, 
      "T_units": "K", 
      "p": 2.326486782481559, 
      "p_units": "Pa", 
      "rhomolar": 0.0015676503806300627, 
      "rhomolar_units": "mol/m^3"
    }
  }
}